... I'm actually really surprized at the number of climbers that i run into who actually love those things There are so many moving parts - more so than most other cams - and this is the main weakness in cams, in general. The more moving parts you have the more possible fail points. I know climbers with doubles of all of them and they swear by them! panic pieces at best... otherwise ---->
When placed properly, link cams are plenty strong. As Dru has demonstrated, any brand cam placed in the back of a pod not in the direction of the fall can fail.